VAX 8800
From Computer History Wiki
VAX 8800 systems
VAX 8800 | |
Summary | |
---|---|
Announcement date: | 29 January 1986 |
FRS date: | February 1986 |
Codename: | Nautilus |
OS support (VMS): | VMS V4.4 |
CPU Details | |
CPU module: | KA88 |
Number of processors: | 2 |
VMS DCL CPU: | 6 |
VMS DCL XCPU: | 0 |
SID: | 06045060 |
XSID: | 000009F7 |
CPU technology: | ECL Gate Array [1] |
CPU cycle time: | 45ns [1] |
Instruction-buffer: | 16 bytes [1] |
Translation-buffer: | 1024 entries [1] |
Writable Control Store: | 15K 143-bit words [1] |
User Writable Control Store: | 1K 143-bit words [1] |
Cache: | 64KB |
Console processor: | PRO380 |
Memory | |
Minimum memory: | 48MB |
Maximum memory: | 12000003 |
Memory checking: | 7-bit ECC/longword |
I/O | |
Max I/O throughput: | Over 30MB/s [1] |
UNIBUS: | 2 @ 1.5MB/s |
VAXBI: | 4 @ 13.3MB/s |
LAN support: | optional |
Performance | |
VUPs: | 12 |
References
[1] "VAX 8800 Family", Digital Technical Journal, Vol 1 No 4, February 1987.
[2] VAX Hardware Handbook. Volume 2-1986.